From wireless headphones to full-blown stereo systems, there are some sonic treats this week at 9to5Toys Specials — check out the savings on these audiophile goodies.

The FreeStereo Twins Wireless Bluetooth Earphones offer complete freedom from cables for $55 (Orig. $150). These true wireless buds can be used together or separately, with a built-in mic for taking calls on the go. They can even connect to two Bluetooth devices at once.

With the Pioneer X-CM56B Stereo System, you get powerful sound at an affordable $150 (Orig. $200). This Bluetooth sound system supports a wide range of audio formats, including your CD collection and streaming radio off the Internet. Plus, the stylish the wood grain finish adds a sleek touch to any room.

Last but not least, you can currently get a two-pack of Que Bluetooth In-Ear Headphones for $30 (Orig. $100). These lightweight earbuds are sweat-resistant, so they are perfect for taking to the gym. They come with ear loops for a secure fit, and you can switch tracks easily via the integrated controls.

First up, movie buffs can grab the Sony RF Wireless Home Theater Headphones for just $110. These premium headphones have large 1.57″ drivers that turn on-screen explosions into audio thunder. With a range of 150 feet, you can walk between rooms without missing a beat (or a bass drop).